ListLevelProperties.DisplayFormatString Property
Specifies the pattern used to format the list level’s number or bullet.
Namespace: DevExpress.Blazor.RichEdit
Assembly: DevExpress.Blazor.RichEdit.v24.2.dll
NuGet Package: DevExpress.Blazor.RichEdit
Declaration
public string DisplayFormatString { get; set; }
Property Value
Type | Description |
---|---|
String | The format pattern. |
Remarks
The format pattern can include fixed literals and indexed placeholders.
An indexed placeholder is an integer from 0 to 8 enclosed in curly brackets (for instance, “{0}”). A placeholder index corresponds to the list level’s number or bullet depending on the ListLevelFormat property value.
The following example shows how you can use the DisplayFormatString
property to set the ◆ bullet for the 0 list level.
<DxRichEdit @ref="richEdit" />
@code {
DxRichEdit richEdit;
Document documentAPI;
/* Surround the code that contains an asynchronous operation with a try-catch block to handle
the OperationCanceledException. This exception is thrown when an asynchronous operation is canceled. */
try {
documentAPI = richEdit.DocumentAPI;
List multiLevelList = await documentAPI.Lists.CreateAsync(ListType.MultiLevel);
IReadOnlyList<ListLevel> listLevels = multiLevelList.ListLevels;
ListLevel firstLevel = listLevels[0];
await multiLevelList.ChangeLevelPropertiesAsync(0, properties => {
if (firstLevel.DisplayFormatString != "\u25C6")
properties.DisplayFormatString = "\u25C6";
});
}
catch (OperationCanceledException e) {
Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
}
}
See Also